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Subject: Re: Design of a circuit that can measure angle to the wall?
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Date: 01/23/03 at 8:35 PM
Posted by: Ray
In Reply to: Re: Design of a circuit that can measure angle to the wall? posted by Justin on 01/23/03 at 10:21 AM:
I still don't quite follow but why couldn't you just settle with a point of the wall and then after the movement measure the angle to that point? I really don't see why you need absolute magnetic north (or some such) when it should be subtracted out at the end of the calculation.
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